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<h1 class="topictitle1">Manually Executing Backup</h1>
<div><p>If you want to perform a backup immediately, you can manually perform the backup.</p>
<div class="section"><h4 class="sectiontitle">Context</h4><ul><li>During a manual backup, the parameters (except <span class="uicontrol"><b><span><strong>Automatic Retry</strong></span></b></span>) defined in the SLA, such as <span class="uicontrol"><b><span><strong>Channels</strong></span></b></span>, <span class="uicontrol"><b><span><strong>Rate Limiting Policies</strong></span></b></span>, and <span class="uicontrol"><b><span><strong>Transmission and Data Encryption</strong></span></b></span>, are applied to the manual backup job.</li><li>Copies generated by manual backup are retained for the duration defined in the SLA.</li><li>If a replication or archive policy has been defined in the SLA, the system will perform replication or archiving once based on the SLA when you perform manual backup.</li><li>If no log backup is defined in the SLA, log backup cannot be manually executed.</li></ul>
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<div class="section"><h4 class="sectiontitle">Precautions</h4><p id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792503842_p5298101017162"><span id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792503842_ph259092114816">If a full backup fails and the next backup is the log backup, the log backup job will fail because log backup depends on the copy generated in the last successful full backup. In this case, you need to manually perform a full backup.</span></p>
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<div class="section"><h4 class="sectiontitle">Prerequisites</h4><ul id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792389308_ul512180103212"><li id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792389308_li712119013220">You are advised to disable KRB trace of the database. Otherwise, a large number of KRB trace files will be generated during the backup, occupying the storage space of the host. For details about how to disable KRB trace, see <a href="en-us_topic_0000001839268305.html">How Do I Disable the KRB Trace of an Oracle Database?</a>.</li><li id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792389308_li168585418321">For 1.6.0 and later versions: If you need to perform snapshot-based backup at the storage layer in ASM scenarios, contact technical support engineers to configure Udev in the production environment. For details, see <a href="en-us_topic_0000001864661961.html">Configuring Udev (Applicable to Snapshot-based Backup at the Storage Layer)</a>.</li><li id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792389308_li584882135013">For 1.6.0 and later versions: If you need to perform snapshot-based backup at the storage layer in non-ASM scenarios, ensure that the directories where the data, control, and log files, as well as pfile and spfile parameter files of the Oracle database reside have been mounted to OceanStor Dorado.</li></ul>
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<div class="section"><h4 class="sectiontitle">Procedure</h4><ol><li><span>Choose <span class="uicontrol" id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001839142377_uicontrol49641842919"><b><span id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001839142377_text63901566195"><strong>Protection</strong></span> &gt; Databases &gt; Oracle</b></span>.</span></li><li><span>Click the <span class="uicontrol"><b><span><strong>Databases</strong></span></b></span> tab.</span></li><li><span>Click <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Manual Backup</strong></span></b></span> in the row where the database to be backed up is located.</span><p><div class="note"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792503838_p870125314544">You can select multiple resources to perform manual backup in batches. Select multiple resources and choose <span class="uicontrol" id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792503838_uicontrol14182155715711"><b><span id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792503838_text662114113158"><strong>More</strong></span> &gt; <span id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792503838_text1068159191519"><strong>Manual Backup</strong></span></b></span> in the upper left corner of the page.</p>
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</p></li><li><span>Set the name of the copy generated through manual backup.</span><p><p>If this parameter is left empty, the system sets the name to <strong>backup_</strong><em>Timestamp</em> by default.</p>
</p></li><li><span>Select a protection policy, which can be <span><strong>Full backup</strong></span>, <span><strong>Incremental backup</strong></span>, <span><strong>Differential Backup</strong></span>, or <span><strong>Log Backup</strong></span>.</span></li><li><span>Click <span class="uicontrol"><b>OK</b></span>.</span><p><div class="note"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p><span>When the <span id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792389308_text22246311345">OceanProtect</span> detects data file changes during log backup, the log backup job automatically changes to a full backup. During the time when a log backup job is automatically changing to a full backup (you can choose <strong id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792389308_b57514217582">Insight</strong> &gt; <strong id="EN-US_TOPIC_0000001792548956__en-us_topic_0000001792389308_b07511421585">Jobs</strong> and select the corresponding backup job to view the job details), the other backup jobs delivered will fail to be locked. As a result, the other backup jobs fail to be executed.</span></p>
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</p></li></ol>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="en-us_topic_0000001839268309.html">Step 9: Performing Backup</a></div>
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